Candidate: CVE-2020-8162
PublicDate: 2020-06-19 17:15:00 UTC
References:
 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8162
 https://weblog.rubyonrails.org/2020/5/18/Rails-5-2-4-3-and-6-0-3-1-have-been-released
 https://github.com/rails/rails/commit/e8df5648515a0e8324d3b3c4bdb7bde6802cd8be
Description:
 A client side enforcement of server side security vulnerability exists in
 rails < 5.2.4.2 and rails < 6.0.3.1 ActiveStorage's S3 adapter that allows
 the Content-Length of a direct file upload to be modified by an end user
 bypassing upload limits.
Ubuntu-Description:
Notes:
 seth-arnold> In Oneiric-Saucy, rails package is just for transition;
 seth-arnold> The rails package contains actual code from vivid onward
Mitigation:
Bugs:
Priority: medium
Discovered-by:
Assigned-to:
CVSS:
 nvd: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N [7.5 HIGH]

Patches_rails:
upstream_rails: needs-triage
precise/esm_rails: DNE
trusty_rails: ignored (out of standard support)
trusty/esm_rails: DNE
xenial_rails: ignored (end of standard support, was needs-triage)
bionic_rails: needs-triage
eoan_rails: ignored (reached end-of-life)
focal_rails: needs-triage
groovy_rails: not-affected (2:5.2.4.3+dfsg-2)
hirsute_rails: not-affected (2:5.2.4.3+dfsg-2)
impish_rails: not-affected (2:5.2.4.3+dfsg-2)
jammy_rails: not-affected (2:5.2.4.3+dfsg-2)
devel_rails: not-affected (2:5.2.4.3+dfsg-2)

Patches_ruby-rails-3.2:
upstream_ruby-rails-3.2: needs-triage
precise/esm_ruby-rails-3.2: DNE
trusty_ruby-rails-3.2: ignored (out of standard support)
trusty/esm_ruby-rails-3.2: DNE
xenial_ruby-rails-3.2: DNE
bionic_ruby-rails-3.2: DNE
eoan_ruby-rails-3.2: DNE
focal_ruby-rails-3.2: DNE
groovy_ruby-rails-3.2: DNE
hirsute_ruby-rails-3.2: DNE
impish_ruby-rails-3.2: DNE
jammy_ruby-rails-3.2: DNE
devel_ruby-rails-3.2: DNE

Patches_ruby-actionpack-3.2:
upstream_ruby-actionpack-3.2: needs-triage
precise/esm_ruby-actionpack-3.2: DNE
trusty_ruby-actionpack-3.2: ignored (out of standard support)
trusty/esm_ruby-actionpack-3.2: DNE
xenial_ruby-actionpack-3.2: DNE
bionic_ruby-actionpack-3.2: DNE
eoan_ruby-actionpack-3.2: DNE
focal_ruby-actionpack-3.2: DNE
groovy_ruby-actionpack-3.2: DNE
hirsute_ruby-actionpack-3.2: DNE
impish_ruby-actionpack-3.2: DNE
jammy_ruby-actionpack-3.2: DNE
devel_ruby-actionpack-3.2: DNE

Patches_ruby-activesupport-3.2:
upstream_ruby-activesupport-3.2: needs-triage
precise/esm_ruby-activesupport-3.2: DNE
trusty_ruby-activesupport-3.2: ignored (out of standard support)
trusty/esm_ruby-activesupport-3.2: DNE
xenial_ruby-activesupport-3.2: DNE
bionic_ruby-activesupport-3.2: DNE
eoan_ruby-activesupport-3.2: DNE
focal_ruby-activesupport-3.2: DNE
groovy_ruby-activesupport-3.2: DNE
hirsute_ruby-activesupport-3.2: DNE
impish_ruby-activesupport-3.2: DNE
jammy_ruby-activesupport-3.2: DNE
devel_ruby-activesupport-3.2: DNE

Patches_ruby-activerecord-3.2:
upstream_ruby-activerecord-3.2: needs-triage
precise/esm_ruby-activerecord-3.2: DNE
trusty_ruby-activerecord-3.2: ignored (out of standard support)
trusty/esm_ruby-activerecord-3.2: DNE
xenial_ruby-activerecord-3.2: DNE
bionic_ruby-activerecord-3.2: DNE
eoan_ruby-activerecord-3.2: DNE
focal_ruby-activerecord-3.2: DNE
groovy_ruby-activerecord-3.2: DNE
hirsute_ruby-activerecord-3.2: DNE
impish_ruby-activerecord-3.2: DNE
jammy_ruby-activerecord-3.2: DNE
devel_ruby-activerecord-3.2: DNE

Patches_ruby-activemodel-3.2:
upstream_ruby-activemodel-3.2: needs-triage
precise/esm_ruby-activemodel-3.2: DNE
trusty_ruby-activemodel-3.2: ignored (out of standard support)
trusty/esm_ruby-activemodel-3.2: DNE
xenial_ruby-activemodel-3.2: DNE
bionic_ruby-activemodel-3.2: DNE
eoan_ruby-activemodel-3.2: DNE
focal_ruby-activemodel-3.2: DNE
groovy_ruby-activemodel-3.2: DNE
hirsute_ruby-activemodel-3.2: DNE
impish_ruby-activemodel-3.2: DNE
jammy_ruby-activemodel-3.2: DNE
devel_ruby-activemodel-3.2: DNE

Patches_rails-4.0:
upstream_rails-4.0: needs-triage
precise/esm_rails-4.0: DNE
trusty_rails-4.0: ignored (out of standard support)
trusty/esm_rails-4.0: DNE
xenial_rails-4.0: DNE
bionic_rails-4.0: DNE
eoan_rails-4.0: DNE
focal_rails-4.0: DNE
groovy_rails-4.0: DNE
hirsute_rails-4.0: DNE
impish_rails-4.0: DNE
jammy_rails-4.0: DNE
devel_rails-4.0: DNE